関連ワード:
a regular pentagon is inscribed in a circle a regular pentagon is inscribed in a circle of radius 5 a regular pentagon is inscribed in a circle with centre o a regular polygon is inscribed in a circle a regular pentagon is inscribed in a circle of radius 10 a regular pentagon is inscribed in a circle of radius 5 cm if a regular pentagon is inscribed in a circle a regular polygon inscribed in a circle can be used to derive construct a regular pentagon inscribed in a circle a ten sided regular polygon is inscribed in a circle
